FVXX24 KNES 231904 VA ADVISORY DTG: 20200723/1904Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/704 INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. ERUPTION DETAILS: CONS VA EM OBS IN STLT. OBS VA DTG: 23/1831Z OBS VA CLD: SFC/FL230 N1905 W09839 - N1900 W09834 - N1805 W09923 - N1840 W10011 - N1905 W09839 MOV SW 5-10KT FCST VA CLD +6HR: 24/0030Z SFC/FL230 N1905 W09839 - N1900 W09834 - N1737 W09947 - N1835 W10043 - N1905 W09839 FCST VA CLD +12HR: 24/0630Z SFC/FL230 N1905 W09840 - N1859 W09834 - N1725 W09958 - N1834 W10056 - N1905 W09840 FCST VA CLD +18HR: 24/1230Z SFC/FL230 N1905 W09835 - N1859 W09835 - N1733 W10006 - N1845 W10044 - N1905 W09835 RMK: CONS VA EM OBS IN STLT MOV SW OF SUMMIT. FL AND FCST MVMT BASED ON ASH3D AND NWP MODEL GDNC WINDS TURNING TO WSW THRU T+12HR. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200724/0100Z